文章來源:國家電網(wang)公司 發布(bu)時間(jian):2009-02-15
2008年春(chun)(chun)節(jie)期(qi)(qi)間,國家電(dian)網公司(si)員工(gong)(gong)戰勝自然災(zai)害,保證廣大群眾度(du)過平安、祥和的(de)節(jie)日(ri)(ri)(ri)。2月13日(ri)(ri)(ri),國家電(dian)力調度(du)通信中(zhong)心透露,今年春(chun)(chun)節(jie)期(qi)(qi)間(2月5日(ri)(ri)(ri)至12日(ri)(ri)(ri)),國家電(dian)網公司(si)系(xi)統主要電(dian)網運行(xing)平穩,除受(shou)災(zai)地(di)區外,供電(dian)正(zheng)常,未拉路限電(dian);湖南、江西、浙江等受(shou)災(zai)電(dian)網的(de)修(xiu)復工(gong)(gong)作正(zheng)有序進行(xing)。
1月中(zhong)旬以來,我國南方大部分(fen)地(di)區(qu)和西北(bei)地(di)區(qu)東(dong)部出(chu)現了(le)罕見的持續大范(fan)圍低溫、雨雪和冰凍(dong)天(tian)氣,部分(fen)地(di)區(qu)電(dian)(dian)力設(she)施受災損壞(huai)(huai)極其(qi)嚴重。國家(jia)電(dian)(dian)網公(gong)司認(ren)真貫(guan)徹落(luo)實(shi)黨(dang)中(zhong)央、國務院統一(yi)部署(shu),采取(qu)有效措(cuo)施,切實(shi)加(jia)強防災抗(kang)災預警(jing)和應(ying)急(ji)工作。公(gong)司各單(dan)位(wei)準(zhun)備(bei)充分(fen),保(bao)電(dian)(dian)措(cuo)施行之(zhi)有效,確保(bao)國家(jia)電(dian)(dian)網安(an)全穩(wen)定運行,沒(mei)有發生穩(wen)定破壞(huai)(huai)和大面積停電(dian)(dian)事故。
2008年春節(jie)(jie)期間(jian)國家電(dian)(dian)(dian)(dian)(dian)網(wang)運行(xing)呈現以下特點:一是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)網(wang)保(bao)持安全(quan)運行(xing),戰勝了雪凝、凍雨(yu)、冰災等(deng)惡劣天氣,保(bao)證了主網(wang)安全(quan)運行(xing)和可靠供(gong)電(dian)(dian)(dian)(dian)(dian)。二是(shi)(shi)春節(jie)(jie)期間(jian)全(quan)國氣溫明顯(xian)低(di)于2007年同期,造成春節(jie)(jie)期間(jian)負荷(he)水平(ping)較高,增幅高于往(wang)(wang)年,特別是(shi)(shi)華(hua)東(dong)、華(hua)中(zhong)電(dian)(dian)(dian)(dian)(dian)網(wang),日均最高負荷(he)增幅均超過30%。三是(shi)(shi)節(jie)(jie)日期間(jian)電(dian)(dian)(dian)(dian)(dian)網(wang)調壓(ya)正(zheng)常。春節(jie)(jie)期間(jian)電(dian)(dian)(dian)(dian)(dian)網(wang)負荷(he)回落幅度較往(wang)(wang)年偏(pian)小,加之華(hua)中(zhong)、華(hua)東(dong)電(dian)(dian)(dian)(dian)(dian)網(wang)因災停(ting)運了部分500千伏線路,今年電(dian)(dian)(dian)(dian)(dian)網(wang)調壓(ya)情況好于往(wang)(wang)年。四是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)煤庫存(cun)略有(you)增加。
春(chun)節期間,國家電(dian)(dian)網(wang)(wang)公司(si)克服困難,繼續(xu)積(ji)極組(zu)織搶(qiang)修受(shou)災(zai)電(dian)(dian)網(wang)(wang)及電(dian)(dian)網(wang)(wang)恢(hui)(hui)(hui)復(fu)(fu)工作。6日(ri)(ri)凌晨,湖(hu)南(nan)郴(chen)州(zhou)220千伏(fu)系統(tong)恢(hui)(hui)(hui)復(fu)(fu)與(yu)(yu)主(zhu)網(wang)(wang)聯網(wang)(wang)運行(xing)(xing),郴(chen)州(zhou)地(di)(di)(di)區(qu)負荷(he)逐步(bu)提(ti)(ti)高,實現(xian)了春(chun)節前對郴(chen)州(zhou)地(di)(di)(di)區(qu)供(gong)電(dian)(dian)的(de)承諾(nuo)。7日(ri)(ri),500千伏(fu)南(nan)夢(meng)線恢(hui)(hui)(hui)復(fu)(fu)運行(xing)(xing),江(jiang)西(xi)500千伏(fu)主(zhu)網(wang)(wang)架聯通(tong),加(jia)強了贛(gan)西(xi)電(dian)(dian)網(wang)(wang)與(yu)(yu)主(zhu)網(wang)(wang)的(de)聯系;220千伏(fu)萬潭(tan)線送(song)電(dian)(dian),贛(gan)州(zhou)地(di)(di)(di)區(qu)恢(hui)(hui)(hui)復(fu)(fu)與(yu)(yu)江(jiang)西(xi)主(zhu)網(wang)(wang)并列運行(xing)(xing),贛(gan)州(zhou)電(dian)(dian)網(wang)(wang)負荷(he)水(shui)平(ping)進一(yi)步(bu)提(ti)(ti)高。8日(ri)(ri),220千伏(fu)臨建線送(song)電(dian)(dian)后,江(jiang)西(xi)撫(fu)州(zhou)地(di)(di)(di)區(qu)已有8個縣(xian)網(wang)(wang)恢(hui)(hui)(hui)復(fu)(fu)與(yu)(yu)主(zhu)網(wang)(wang)并列運行(xing)(xing),撫(fu)州(zhou)電(dian)(dian)網(wang)(wang)已經(jing)基本恢(hui)(hui)(hui)復(fu)(fu)供(gong)電(dian)(dian)。9日(ri)(ri),湖(hu)南(nan)500千伏(fu)復(fu)(fu)沙I線送(song)電(dian)(dian),長沙地(di)(di)(di)區(qu)的(de)受(shou)電(dian)(dian)能力(li)進一(yi)步(bu)加(jia)強。10日(ri)(ri),500千伏(fu)敬亭—富(fu)陽雙回(hui)線送(song)電(dian)(dian),安徽至浙(zhe)江(jiang)三回(hui)聯絡(luo)線恢(hui)(hui)(hui)復(fu)(fu)正常(chang)運行(xing)(xing)方式,大大提(ti)(ti)高了安徽對浙(zhe)江(jiang)的(de)供(gong)電(dian)(dian)能力(li)。
據了解(jie),春節期間,全國完(wan)成發電量531.71億(yi)千瓦時(shi),日均67.21億(yi)千瓦時(shi),比去年同期增(zeng)長(chang)22.37%。